Search results for author:"Eric Fretz"
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Research in Science Education Vol. 32, No. 4 (2002) pp. 567–89
Evaluates the scaffold designed as a dynamic modeling software tool called Model-It in terms of its ability to support learners' use of modeling practices. Discusses the continued empirical validation of types and instances of tool scaffolds. ...
Chris Quintana; Brian J. Reiser; Elizabeth A. Davis; Joseph Krajcik; Eric Fretz; Ravit Golan Duncan; Eleni Kyza; Daniel Edelson; Elliot Soloway
Journal of the Learning Sciences Vol. 13, No. 3 (2004) pp. 337–386
The notion of scaffolding learners to help them succeed in solving problems otherwise too difficult for them is an important idea that has extended into the design of scaffolded software tools for learners. However, although there is a growing body...